<template>
  <div class="app-container">
    <!-- 搜索工作栏 -->
    <el-form
      :model="queryParams"
      ref="queryForm"
      size="small"
      :inline="true"
      v-show="showSearch"
      label-width="68px"
    >
      <el-form-item label="弹幕内容" prop="content">
        <el-input
          v-model="queryParams.content"
          placeholder="请输入弹幕内容"
          clearable
          style="width: 240px"
        />
      </el-form-item>
      <el-form-item label="创建时间" prop="createTime">
        <el-date-picker
          v-model="queryParams.createTime"
          style="width: 240px"
          value-format="yyyy-MM-dd HH:mm:ss"
          type="daterange"
          range-separator="-"
          start-placeholder="开始日期"
          end-placeholder="结束日期"
          :default-time="['00:00:00', '23:59:59']"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" @click="handleQuery"
          >搜索</el-button
        >
        <el-button icon="el-icon-refresh" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <!-- 操作工具栏 -->
    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="openForm(undefined)"
          >新增</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          :loading="exportLoading"
          >导出</el-button
        >
      </el-col>
      <right-toolbar
        :showSearch.sync="showSearch"
        @queryTable="getList"
      ></right-toolbar>
    </el-row>

    <el-table
      v-loading="loading"
      :data="list"
      :stripe="true"
      :show-overflow-tooltip="true"
    >
      <el-table-column label="编号" align="center" prop="id" />
      <el-table-column label="弹幕内容" align="center" width="200">
        <template v-slot="scope">
          <!-- 使用 v-html 显示富文本内容 -->
          <div v-html="scope.row.content"></div>
        </template>
      </el-table-column>
      <el-table-column
        label="帖子发布者头像URL"
        align="center"
        prop="userAvatar"
      >
      <template v-slot="scope">
          <img
            :src="scope.row.userAvatar"
            alt="图片"
            style="width: 100px; height: 100px"
          />
        </template>
      </el-table-column>
      <el-table-column
        label="创建时间"
        align="center"
        prop="createTime"
        width="180"
      >
        <template v-slot="scope">
          <span>{{ parseTime(scope.row.createTime) }}</span>
        </template>
      </el-table-column>
      <el-table-column
        label="操作"
        align="center"
        class-name="small-padding fixed-width"
      >
        <template v-slot="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="openForm(scope.row.id)"
            >修改</el-button
          >
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            >删除</el-button
          >
        </template>
      </el-table-column>
    </el-table>
    <!-- 分页组件 -->
    <pagination
      v-show="total > 0"
      :total="total"
      :page.sync="queryParams.pageNo"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />
    <!-- 对话框(添加 / 修改) -->
    <DataInfooneForm ref="formRef" @success="getList" />
  </div>
</template>

<script>
import * as DataInfooneApi from "@/api/system/datainfoone";
import DataInfooneForm from "./DataInfooneForm.vue";
export default {
  name: "DataInfoone",
  components: {
    DataInfooneForm,
  },
  data() {
    return {
      // 遮罩层
      loading: true,
      // 导出遮罩层
      exportLoading: false,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 弹幕列列表
      list: [],
      // 是否展开，默认全部展开
      isExpandAll: true,
      // 重新渲染表格状态
      refreshTable: true,
      // 选中行
      currentRow: {},
      // 查询参数
      queryParams: {
        pageNo: 1,
        pageSize: 10,
        content: null,
        userAvatar: null,
        createTime: [],
      },
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询列表 */
    async getList() {
      try {
        this.loading = true;
        const res = await DataInfooneApi.getDataInfoonePage(this.queryParams);
        this.list = res.data.list; // 获取全部数据
        this.total = res.data.total;
      } finally {
        this.loading = false;
      }
    },
    /** 搜索按钮操作 */
    handleQuery() {
      // 获取搜索关键词
      const keyword = this.queryParams.content;
      // 如果没有关键词，直接显示全部数据
      if (!keyword) {
        this.getList();
        return;
      }
      // 对已加载的数据进行筛选
      this.list = this.list.filter((item) => {
        // 判断弹幕内容是否包含搜索关键词
        return item.content.includes(keyword);
      });
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.queryParams.content = null; // 清空搜索关键词
      this.getList(); // 重新加载全部数据
    },
    /** 添加/修改操作 */
    openForm(id) {
      this.$refs["formRef"].open(id);
    },
    /** 删除按钮操作 */
    async handleDelete(row) {
      const id = row.id;
      await this.$modal.confirm(
        '是否确认删除弹幕列编号为"' + id + '"的数据项?'
      );
      try {
        await DataInfooneApi.deleteDataInfoone(id);
        await this.getList();
        this.$modal.msgSuccess("删除成功");
      } catch {}
    },
    /** 导出按钮操作 */
    async handleExport() {
      await this.$modal.confirm("是否确认导出所有弹幕列数据项?");
      try {
        this.exportLoading = true;
        const data = await DataInfooneApi.exportDataInfooneExcel(
          this.queryParams
        );
        this.$download.excel(data, "弹幕列.xls");
      } catch {
      } finally {
        this.exportLoading = false;
      }
    },
  },
};
</script>